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10120314442 = 272851253553
BaseRepresentation
bin10010110110011011…
…11011111001001010
3222010022011020111211
421123031323321022
5131211300030232
64352121243334
7505535152630
oct113315737112
928108136454
1010120314442
114323721037
121b6533354a
13c538c4554
146c0121350
153e3726a47
hex25b37be4a

10120314442 has 16 divisors (see below), whose sum is σ = 17355264192. Its totient is φ = 4335739200.

The previous prime is 10120314439. The next prime is 10120314443. The reversal of 10120314442 is 24441302101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10120314443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86863 + ... + 166690.

It is an arithmetic number, because the mean of its divisors is an integer number (1084704012).

Almost surely, 210120314442 is an apocalyptic number.

10120314442 is a deficient number, since it is larger than the sum of its proper divisors (7234949750).

10120314442 is a wasteful number, since it uses less digits than its factorization.

10120314442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256413.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10120314442 its reverse (24441302101), we get a palindrome (34561616543).

The spelling of 10120314442 in words is "ten billion, one hundred twenty million, three hundred fourteen thousand, four hundred forty-two".

Divisors: 1 2 7 14 2851 5702 19957 39914 253553 507106 1774871 3549742 722879603 1445759206 5060157221 10120314442